package com.cheng.example.atguigu.view2.client33;

import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;

/**
 * 篱栅
 * 篱笆和栅栏
 *
 * 这个和CountDownLatch区别不大
 */
public class CyclicBarrierDemo {

    public static void main(String[] args) {
        CyclicBarrier cyclicBarrier = new CyclicBarrier(7,()->{
            System.out.println("召唤神龙");
        });
        for (int i = 0; i < 7; i++) {
            final int tempInt = i;
            new Thread(() -> {
                System.out.println(Thread.currentThread().getName() + "\t收集" + tempInt + "颗龙珠");
                try {
                    cyclicBarrier.await();
                    } catch (InterruptedException e) {
                    e.printStackTrace();
                } catch (BrokenBarrierException e) {
                    e.printStackTrace();
                }
            }).start();
        }
    }
}
